| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.documentsui.dirlist; |
| |
| import android.database.MatrixCursor; |
| import android.provider.DocumentsContract.Document; |
| |
| import com.android.documentsui.DirectoryResult; |
| import com.android.documentsui.roots.RootCursorWrapper; |
| import com.android.documentsui.testing.SortModels; |
| |
| import java.util.Random; |
| |
| public class TestModel extends Model { |
| |
| static final String[] COLUMNS = new String[]{ |
| RootCursorWrapper.COLUMN_AUTHORITY, |
| Document.COLUMN_DOCUMENT_ID, |
| Document.COLUMN_FLAGS, |
| Document.COLUMN_DISPLAY_NAME, |
| Document.COLUMN_SIZE, |
| Document.COLUMN_MIME_TYPE |
| }; |
| |
| private final String mAuthority; |
| |
| public TestModel(String authority) { |
| super(); |
| mAuthority = authority; |
| } |
| |
| void update(String... names) { |
| Random rand = new Random(); |
| |
| MatrixCursor c = new MatrixCursor(COLUMNS); |
| for (int i = 0; i < names.length; i++) { |
| MatrixCursor.RowBuilder row = c.newRow(); |
| row.add(RootCursorWrapper.COLUMN_AUTHORITY, mAuthority); |
| row.add(Document.COLUMN_DOCUMENT_ID, Integer.toString(i)); |
| row.add(Document.COLUMN_FLAGS, Document.FLAG_SUPPORTS_DELETE); |
| // Generate random document names and sizes. This forces the model's internal sort code |
| // to actually do something. |
| row.add(Document.COLUMN_DISPLAY_NAME, names[i]); |
| row.add(Document.COLUMN_SIZE, rand.nextInt()); |
| } |
| |
| DirectoryResult r = new DirectoryResult(); |
| r.cursor = c; |
| r.sortModel = SortModels.createTestSortModel(); |
| update(r); |
| } |
| |
| String idForPosition(int p) { |
| return Integer.toString(p); |
| } |
| } |